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1.
A person whom farts near others and then simply walks on or out of the room, leaving the stinky aftermath and avoiding blame.
Can be called a DBF for short.
Adam: Umm bye guys, got to go.

*leaves*

Jake: *sniff* Aww man, was that you?

Dave: Nah it was Adam, he's such a Drive-By-Farter.
by doodledotcom123 May 23, 2012